37054-78-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37054-78-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,0,5 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 37054-78:
(7*3)+(6*7)+(5*0)+(4*5)+(3*4)+(2*7)+(1*8)=117
117 % 10 = 7
So 37054-78-7 is a valid CAS Registry Number.